Unable to See Add New Plugins

I cannot add Better Click to Tweet Plugin. I cannot see Add button on the “Plugins” tab in the left menu. It says “Your site comes pre-installed with a wide variety of plugins. Uploading your own plugins is not available on WordPress.com”.

Kindly advise how to install Plugins for Better Click to Tweet and Special Text Boxes.

Hi there, you are using wordpress.com, and you are not allowed to use any third party plugins that you find in this Repository on that site. In order to use 3rd party plugins, you need to have a self hosted wordpress.org website. I’m away from my computer right now, but you can find a detailed breakdown of the differences by Googling wordpress.com vs. WordPress.org.